Free shipping on CHF 150

Free return under 100 days

Expert Help

Schedule an appointment

Email Us

Help Center

+33 1 84 67 14 24

Login

My account

Men's
Men's Outdoor Clothing
Men's Sports Underwear

Men's Sports Underwear

(497)

Sort by

497 Results

Filter

Clothing

Sports underwear

Baselayers

Boxers

T-shirts

Hiking shirts

Hoodies & jumpers

Trousers

Shorts

Caps & hats

Beanies

Gloves & mittens

Socks

Swimsuits

Surf Wetsuits

Men

Women

adidas

Assos

Bogner Fire + Ice

BV Sport

Castelli

CMP

Craft

Dainese

Devold

Endura

Falke

GripGrab

Haglöfs

Helly Hansen

Houdini Sportswear

icebreaker

Karpos

La Sportiva

Maap

Mavic

Millet

Mizuno

New Balance

Northwave

Obermeyer

Odlo

Ortovox

Patagonia

Protest

Rab

Rossignol

Saxx

Smartwool

Soar Running

Sportful

Vaude

CHF 0 - CHF 25

CHF 25 - CHF 50

CHF 50 - CHF 75

CHF 75 - CHF 100

CHF 100 - CHF 125

CHF 125 - CHF 150

Hiking

Nordic Walking

Skiing

Ski Touring

Snowshoeing

Trekking

Tights

Undershirt

Underpants

Boxer

Sous-vêtement bas,Sous-vêtement haut

Base Layers

Bluesign™

Fair Trade Certified™

Recycled

Green Shape

Grüner Knopf

Ecomaterial

0% - 10%

10% - 20%

20% - 30%

30% - 40%

40% - 50%

+ 50%

No

Yes

Short

Long

Polartec

Polartec Power Grid

Warm

Polygiene®

Polartec® Power Grid

Polartec® Power Grid™

Sort by

Eco-friendly

5% EXTRA - Code Winter5

Ortovox120 Comp Light Hoody - Merino base layer - Men's

CHF 103,00

CHF 130,00-21%

VAT and custom duties included

Eco-friendly

5% EXTRA - Code Winter5

Ortovox230 Competition Long Pants - Base layer - Men's

CHF 95,00

CHF 120,00-21%

VAT and custom duties included

Eco-friendly

PatagoniaR1 Thermal Crew - Base layer - Men'sCHF 199,00VAT and custom duties included

Eco-friendly

PatagoniaR1 Thermal Bottoms - Base layer - Men'sCHF 189,00VAT and custom duties included

5% EXTRA - Code Winter5

SaxxQuest Boxer Brief Fly - Underwear - Men'sCHF 33,00VAT and custom duties included

5% EXTRA - Code Winter5

SaxxUltra Super Soft Boxer Brief Fly - 2 Pack - Underwear

CHF 48,08

CHF 61,00-21%

VAT and custom duties included

Eco-friendly

5% EXTRA - Code Winter5

Ortovox185 Rock'N'Wool Long Sleeve - Base layer - Men's

CHF 97,47

CHF 130,00-25%

VAT and custom duties included

Eco-friendly

5% EXTRA - Code Winter5

Ortovox185 Rock'N'Wool Long Pants - Base layer - Men'sCHF 120,00VAT and custom duties included

5% EXTRA - Code Winter5

Soar RunningLS Merino Silk Base Layer - Base layer - Men'sCHF 142,00VAT and custom duties included

Eco-friendly

5% EXTRA - Code Winter5

Ortovox230 Competition Short Pants - Leggings - Men's

CHF 87,98

CHF 110,00-20%

VAT and custom duties included

Eco-friendly

5% EXTRA - Code Winter5

Ortovox230 Competition Zip Neck - Base layer - Men's

CHF 111,98

CHF 140,00-20%

VAT and custom duties included

Eco-friendly

5% EXTRA - Code Winter5

Ortovox230 Competition Short Pants - Leggings - Men's

CHF 86,99

CHF 110,00-21%

VAT and custom duties included

5% EXTRA - Code Winter5

SaxxVibe 2-Pack - Underwear - Men's

CHF 48,08

CHF 61,00-21%

VAT and custom duties included

Eco-friendly

5% EXTRA - Code Winter5

Ortovox230 Competition Long Pants - Base layer - Men's

CHF 89,43

CHF 120,00-25%

VAT and custom duties included

New

5% EXTRA - Code Winter5

DaineseThermo Pants 3/4 - Base layer - Men'sCHF 67,00VAT and custom duties included

Eco-friendly

5% EXTRA - Code Winter5

Ortovox120 Comp Light Long Sleeve - Merino base layer - Men's

CHF 87,98

CHF 110,00-20%

VAT and custom duties included

Eco-friendly

PatagoniaCap MW Bottoms - Base layer - Men'sCHF 89,00VAT and custom duties included

5% EXTRA - Code Winter5

SaxxUltra Super Soft - 3 Pack - Underwear

CHF 79,99

CHF 92,00-13%

VAT and custom duties included

Eco-friendly

5% EXTRA - Code Winter5

Ortovox230 Competition Long Sleeve - Base layer - Men's

CHF 94,22

CHF 130,00-28%

VAT and custom duties included

New

5% EXTRA - Code Winter5

DaineseDry LS - Base layer - Men'sCHF 67,00VAT and custom duties included

5% EXTRA - Code Winter5

CastelliMl Flanders Warm - Base layer - Men's

CHF 71,08

CHF 85,00-16%

VAT and custom duties included

Eco-friendly

PatagoniaCap MW Crew - Base layer - Men'sCHF 89,00VAT and custom duties included

Eco-friendly

5% EXTRA - Code Winter5

icebreaker200 Oasis Legless - Merino base layer - Men's

CHF 67,17

CHF 96,00-30%

VAT and custom duties included

Eco-friendly

5% EXTRA - Code Winter5

icebreakerAnatomica Briefs - Underwear - Men's

CHF 34,47

CHF 46,00-25%

VAT and custom duties included

New

5% EXTRA - Code Winter5

RossignolNew Hero Classique HZ - Base layer - Men'sCHF 120,00VAT and custom duties included

Eco-friendly

PatagoniaEssential Boxer Briefs - 3" - Underwear - Men'sCHF 39,00VAT and custom duties included

Eco-friendly

5% EXTRA - Code Winter5

icebreakerAnatomica Boxers - Underwear - Men'sCHF 53,00VAT and custom duties included

5% EXTRA - Code Winter5

SaxxUltra Super Soft Boxer Brief Fly - 2 Pack - Underwear

CHF 54,99

CHF 61,00-10%

VAT and custom duties included

Eco-friendly

5% EXTRA - Code Winter5

CraftCore Dry Active Comfort LS - Base layer - Men'sCHF 50,00VAT and custom duties included

New

5% EXTRA - Code Winter5

RossignolNew Hero Classique HZ - Base layer - Men'sCHF 120,00VAT and custom duties included

Eco-friendly

5% EXTRA - Code Winter5

SmartwoolMerino 250 Baselayer Crew Boxed - Base layer - Men's

CHF 102,96

CHF 130,00-21%

VAT and custom duties included

Eco-friendly

5% EXTRA - Code Winter5

icebreakerAnatomica Short Sleeve col V en Mérinos - Merino shirt - Men'sCHF 80,00VAT and custom duties included

5% EXTRA - Code Winter5

Ortovox185 Merino Brand Outline LS - Merino base layer - Men's

CHF 103,00

CHF 130,00-21%

VAT and custom duties included

Eco-friendly

5% EXTRA - Code Winter5

Helly HansenLifa Merino Midweight Crew - Base layer - Men's

CHF 67,07

CHF 90,00-25%

VAT and custom duties included

New

5% EXTRA - Code Winter5

RossignolNew Hero Classique HZ - Base layer - Men'sCHF 120,00VAT and custom duties included

Eco-friendly

5% EXTRA - Code Winter5

Ortovox185 Rock'N'Wool Long Pants - Base layer - Men'sCHF 120,00VAT and custom duties included

5% EXTRA - Code Winter5

icebreaker260 Tech Leggings with Fly - Merino base layer - Men'sCHF 136,00VAT and custom duties included

Eco-friendly

5% EXTRA - Code Winter5

icebreaker200 Oasis Short Sleeve Crewe - Merino shirt - Men's

CHF 71,44

CHF 96,00-26%

VAT and custom duties included

Eco-friendly

5% EXTRA - Code Winter5

Helly HansenLifa Merino Midweight Pant - Merino base layer - Men's

CHF 67,98

CHF 85,00-20%

VAT and custom duties included

5% EXTRA - Code Winter5

CMPSeamless base layer tights - Base layer - Men'sCHF 30,00VAT and custom duties included

Eco-friendly

5% EXTRA - Code Winter5

icebreakerAnatomica Boxers - Underwear - Men'sCHF 53,00VAT and custom duties included

Eco-friendly

5% EXTRA - Code Winter5

Ortovox185 Rock'N'Wool Short Pants - Leggings - Men's

CHF 87,98

CHF 110,00-20%

VAT and custom duties included

Eco-friendly

5% EXTRA - Code Winter5

Helly HansenComfort Light Set - Merino base layer - Men's

CHF 67,98

CHF 85,00-20%

VAT and custom duties included

Eco-friendly

5% EXTRA - Code Winter5

Ortovox230 Competition Zip Neck - Base layer - Men's

CHF 112,00

CHF 140,00-20%

VAT and custom duties included

5% EXTRA - Code Winter5

CMPSeamless base layer tights - Base layer - Men'sCHF 30,00VAT and custom duties included

5% EXTRA - Code Winter5

RossignolInfini Compression Race Top - Base layer - Men's

CHF 97,07

CHF 140,00-31%

VAT and custom duties included

Eco-friendly

PatagoniaEssential Boxer Briefs - 6 in. - Underwear - Men'sCHF 39,00VAT and custom duties included

Eco-friendly

5% EXTRA - Code Winter5

Ortovox230 Competition Boxer - Underwear - Men's

CHF 48,72

CHF 65,00-25%

VAT and custom duties included

Eco-friendly

5% EXTRA - Code Winter5

Ortovox185 Rock'N'Wool Long Sleeve - Base layer - Men's

CHF 103,98

CHF 130,00-20%

VAT and custom duties included

5% EXTRA - Code Winter5

CMPMen's seamless thermal base layer t-shirt - Base layer - Men'sCHF 26,00VAT and custom duties included

Eco-friendly

5% EXTRA - Code Winter5

icebreaker200 Oasis Long Sleeve Crewe - Merino base layer - Men'sCHF 106,00VAT and custom duties included

5% EXTRA - Code Winter5

AssosUltraz Winter LS Skin Layer - Base layer - Men's

CHF 107,41

CHF 129,00-17%

VAT and custom duties included

Eco-friendly

5% EXTRA - Code Winter5

MilletMorpho Zip SS - Base layer - Men's

CHF 48,97

CHF 70,00-30%

VAT and custom duties included

5% EXTRA - Code Winter5

SaxxMulti-Sport Mesh - Underwear - Men'sCHF 28,00VAT and custom duties included

5% EXTRA - Code Winter5

CMPMen's seamless 3/4-length thermal pants - Base layer - Men'sCHF 30,00VAT and custom duties included

Eco-friendly

5% EXTRA - Code Winter5

Ortovox230 Competition Long Sleeve - Base layer - Men'sCHF 130,00VAT and custom duties included

5% EXTRA - Code Winter5

CastelliMl Flanders Warm - Base layer - Men's

CHF 71,08

CHF 85,00-16%

VAT and custom duties included

Eco-friendly

La SportivaGalaxia Long Sleeve M - Base layer - Men's

CHF 69,07

CHF 95,00-27%

VAT and custom duties included

5% EXTRA - Code Winter5

SaxxVibe Boxer Brief - Underwear - Men'sCHF 34,00VAT and custom duties included

5% EXTRA - Code Winter5

CMPMen's seamless thermal base layer t-shirt - Base layer - Men'sCHF 26,00VAT and custom duties included

1
2
3
...
9

Our top brands

Patagonia Ortovox Rab La Sortiva Lowa Altra Millet Moon Boot Helly Hansen Barbour Fjällräven Columbia Scarpa Vaude Mammut Julbo New Balance Hanwag Birkenstock Petzl

Our top trending categories

Women's Down jackets Women's Parkas Women's Fleece jackets Men's Down jackets Men's Parkas Men's Fleece jackets Tents Sleeping pads Headlamps Sleeping bags Stoves Hiking backpacks Ice axes Hiking shoes & boots Trail running shoes Running shoes Climbing shoes Kids' Hiking shoes & boots Cycling helmets Kids' carriers Kids' Clothing Kids' Fleece jackets Aigle Kids' Rain shoes Patagonia Fleece jackets Pyrenex Down jackets Helly Hansen Jackets Columbia Fleece jackets Black Diamond Headlamps Meindl Shoes Dakine Backpacks Assos Cycling shorts Giro Helmets Rab Down jackets Dog Harnesses Dog Leads & Leashes Ortlieb Panniers Altra Shoes Buff Neckwear Abus Cycling helmets Patagonia Down Jackets

Need Help?

To choose your waterproof jacket, your trail shoes or to modify an order, contact our HardGuides!

Write to us!

Keep in touch

Be the first to discover our new products, exclusive sales, adventure ideas & tips, and get CHF 5 off your first order

E-mail adress

Free shipping on CHF 100Free return under 100 daysCarbon neutral

Our mission

At Hardloop, we believe that nature and being on the move should be at the very heart of our lives. Whether you're a first-timer or a top athlete, since 2015 we've been sharing with you our love of good gear and our passion for the steep trails we love to run around on.

Read more +

Customer Service

Track my order
Size Charts & Fit Guide
All help topics
Return & refund

Hardloop

Who are we?
HardGuides

Carbon neutral since 2015

Our Footprint
Carbon neutrality
HardGreen selection

Logistics partner

100% secured payment system

Easy Online Shopping

Free delivery from CHF 150
100 Days refund policy
Customer service free of charge

© Hardloop 2024
Legal Notice
Terms of Use
Privacy Policy & Data Tracking
Data preferences

More adventures

Hardloop International